← Back to Patent Explorer
US3750646A Expired / Lapsed US ⏱️ 0.0 years remaining

Transport system for bacteria with provisions for carbogenophilic organisms

Assignee: Individual
•
Filing: 1971-12-16
•
Granted: 1973-08-07
•
Expires: 1991-12-16
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The present invention pertains to instruments for the collection and transport of bacterial specimens and more particularly to means for collection of body secretions, comprising a collapsible bulb filled with a gas, a flexible tubular extension carried by the bulb, wherein the interior of the tubular extension is in communication with the interior of the bulb, and means for carrying a culture medium for bacteria at the free end of said extension, and wherein said extension is extendable upon exhausting the gas from the interior of the bulb.

Inventors

  • 👤 C Patterson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 06:21
CPC Classifications
A; A61; A61B; A61B10/00; A61B10/02; A61B10/0291

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 117 words
An article of manufacture for collecting and transporting bacteria, comprising: a flexible bulb having an opening therein and containing a gas; a normally spirally wound elongated (flattened) tubular member (carried by) connected to the opening in said bulb, said tubular member having an internal bore in communication with the interior of said bulb at one end thereof and having the free end thereof closed, (and said tubular member having elastic property means whereby said tubular member will recoil upon itself when in a state of rest) whereby gas forced out of the bulb into the said tubular member will inflate and straighten the same; bacterial culture medium carried by said tubular member near the free end thereof.
Claim 2
Dependent Claim 117 words
An article of manufacture for collecting and transporting bacteria, comprising: a flexible bulb having an opening therein and containing a gas; a normally spirally wound elongated (flattened) tubular member (carried by) connected to the opening in said bulb, said tubular member having an internal bore in communication with the interior of said bulb at one end thereof and having the free end thereof closed, (and said tubular member having elastic property means whereby said tubular member will recoil upon itself when in a state of rest) whereby gas forced out of the bulb into the said tubular member will inflate and straighten the same; bacterial culture medium carried by said tubular member near the free end thereof.
Claim 3
Dependent Claim 19 words
The article of claim 1 and further including a small aperture near the free end of said tubular member.
Claim 4
Dependent Claim 50 words
The article of claim 2 wherein the (sides of the) tubular member is substantially flat along its topmost surface and having raised edges along both sides of said flat top surface forming sealing means around the said culture medium when the tubular member is in its spirally wound recoiled position.

References Cited (Backward Citations)

DE215350C Cited
US530909A Cited
US2701559A Cited
US2851270A Cited
US3368549A Cited
US3388043A Cited
US3308039A Cited
US3450129A Cited
US3540432A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-08-06 1977-02-05 1977-08-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-08-06 1981-02-05 1981-08-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-08-06 1985-02-05 1985-08-07 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag